Update .travis.yml

Author: cclauss

.travis.yml

@@ -3,33 +3,11 @@ dist: focal
 language: python
 python: 3.9
 cache: pip
-addons:
-  apt:
-    packages:
-      - libatlas-base-dev
-      - liblapack-dev
-      - gfortran
-      - libgmp-dev 
-      - libmpfr-dev
-      - libsuitesparse-dev
-      - ccache
-      - libmpc-dev
-env:
-  - PATH=$PATH:$HOME/.cargo/bin
 before_install: 
-  - curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
   - pip install --upgrade pip setuptools six wheel
-  - pip install scipy
+  # - pip install scipy
 jobs:
   include:
-    - install: true
-      script: pip install keras
-    - install: true
-      script: pip install opencv-python
-    - install: true
-      script: pip install qiskit
-    - install: true
-      script: pip install statsmodels
     - install: true
       script: pip install tensorflow
     - name: Build